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Laboratory Test Services  (One Test is Equivalent to Thousand Experts Opinion)
LABORATORY TESTING :
(A) AGGREGATE :
» constituent evaluation (Petrographic study)
» Los Angeles abrasion
» impact value
» water absorption
» Stripping value.
» aggregate crushing value.
» specific gravity.
» Sound-ness test.
» Grading of aggregate.
» Alkali Aggregate Reactivity
» compressive strength of rock specimen (3 Nos. specimen=1 set)
» shape and size of aggregate.
» water absorption & Specific Gravity of rock aggragate.
» Bulkage of sand
» 10% fines value.
» Combined Flakiness & Elongation Indices test on Aggregate.
» Stone polishing including preparation of specimen.
» Water sensitivity Test.
» Sulpher Reducing Bacteria.
» Moisture Content.
» Basalt Content in C.A & F.A.
» Voids in Aggregate
» Angularity Number
» Bulk Density
» Finer than 75 micron IS Sieve.
» Clay lumps, Coal & liginite
» Fine silt, clay, Fine dust
» Light weight pieces
» Soft particles
» Organic impurities
» Silt content of F.A.
» Sand Equivalent value of F.A.
» Design of WMM Mix
(B) CEMENT, LIME, GYPSUM, FLY-ASH, POZZOLANA :
» Fineness
» By Dry sieving
» By Blaine’s Air permeability
» Soundness
» Standard Consistency
» Setting Time
» Compressive strength (3, 7 & 28 days)
» Alkali Content
» Loss on ignition
» Silica content
» Combined oxides
» Ferric oxide in lime
» Ferric oxide in cement
» Alumina in lime
» Alumina in Cement
» Calcium oxide in lime and cement
» Magnesium oxide in lime & cement
» Sulphuric anhydride in cement
» Insoluble residue in cement
» Chemical Analysis of Cement
» Chemical Analysis of lime & Gypsum
» Water Retentivity
» Fineness by seiving
» Heat of Hydration
» Air content of mortar cube
» Drying Shrinkage
» Density
» False Test
» Loss in ignition
» Lime Reactivity of Pozzolana.
» Transverse strength
» Permeability
» Reduction in alkalinity
» Specific gravity
» Free moisture content
» Residue on slaking
» Workability & slump
» Volume of yield
» Popping & Pitting
» Combined water content
» Insoluble Residue
» CO2 Content
» NaCl Content
» CaSO4 Content.
» CaCO3 Content
» Slag Content of Cement
» Lime (CaO) Content
» Chloride content of Cement
(C) CONCRETE :
» Mix design
» Mix design by Accelerated curing.
» Mix design for Heat Resistance Concrete.
» Compressive strength of concrete cubes.
» Flexural strength of concrete.
» Permeability
» Cement content in concrete.
» Air content
» Non-destructive test (Rebound Hammer)
» Bulk density
» Core strength of Hardened concrete
» Penetration Resistance test for setting time of Concrete & Mortar.
» Abrasion Resistance of Concrete.
» Constitutions of Fresh concrete.
» Bond in reinforced concrete pull out test.
» Compressive strength by steam curing.
» Water Content.
» Determination of Bleeding.
» Modulus of elasticity.
» Determination of workability.
» Preparation of concrete core specimen.
(D) CONCRETE ADMIXTURE /POLYMER / EPOXY PAINT :
» Ash content
» Dry material content
» Chloride content
» Relative Density
» pH Value
» Nitrate content
» Hardness Number
» Weight Loss
» Low Temperature Flexibility & Low Temperature Crack Bridging.
» Film Thickness
» Adhesion in peel
» Extensibility after heat aging.
» Stability
» Sulphate Content.
» Bulk Density.
» Mixed Density.
» Compressive strength.
» Pot Life.
» Gel Time.
» Flash Point.
» Flow
(E) BRICKS, FLY ASH BRICK, STONE & NATURAL STONE :
» Shape & Size.
» Water absorption.
» Compressive strength.
» Efflorescence Test.
» Bulk density
» Warpage
» Apparent specific Gravity
» Weathering of Natural stone
» Durability of Natural stone.
» Transverse strength of Natural stone.
» Tensile strength of Natural stone.
» Shear strength of Natural stone.
» Determination of modulus of Elasticity & Poisson’s
» Ratio in uniaxial compression for rocks.
» Dynamic modulus of Rock specimen
» Drying Shrinkage of Bricks.
(F) BITUMEN , BITUMEN EMULSION & TAR :
» Penetration test (I.S:203-978)& Residue of specified penetration
» Softening point (I.S. : 1205-1978).
» absolute Viscosity. (IS. : 1206-pt. I-1978)
» Kinematic Viscosity.
» Ductility. (IS. : 1208-1978)
» Solubility in Trichloroethylene by mass.
» Bitumen content in a specimen. (As per C.R.R.I)
» water content by mass.
» Marshal Stability and flow measurement.
» Flash point.
» Paraffin wax content.
» Loss on heating & thin film oven test by mass.
» Frass breaking Point.
» Specific gravity.
» Mix design (S.D.B.C)/B.C/D.B.M/M.A
» Mix design (B.M.)
» Ash content
» Float test
» Distillation test
» Hardness Number
» CaCo3 Content
» Flash & Fire point
» Water absorption
» Penetration ratio.
» Retained penetrCoagulation of Emulsion.
» Residue on sieving of emulsion.
» Storage stability & stability of emulsion.
» Particle Charge of emulsion.
» Water Resistance of emulsion.
» Stability to cement of emulsion.
» Miscibility to water of emulsion.
» Residue by Evaporation of emulsion.
» Coating test of emulsion.
» Demulsibility Test of emulsion.
» Settlement Test of emulsion.
» Insoluble in Toluene or insoluble in Benzene.
» Viscosity of bitumen emulsion.
» Elastic Recovery. ASTM-D 5976
» Separation between softening point. ASTM-D 5976
» Temperature of Binder.
» Swell Test
» Modified miscibility with water
» Cement mixing test
» Sieve Test
» mineral matter in Bitumen.
» phenol in Bitumen.
» naphthalene in Bitumen.
» loss on heating of Bitumen.
» viscosity of primer.
» Tests on Residue.
   (a) Penetration.
   (b) Softening point.
   (c) Ductility.
» matter insoluble in benzene.
» Volatile matter content
» Equiviscous temperature
» touch dry time.
» Adhesion Strength
» ation after thin film oven test
(G) LABORATORY TESTING OF STEEL BAR , WIRE , STRIP
(a) PHYSICAL TEST
» Physical tests
» Deformation & Surface Characteristic.
» Modulus of Elongation.
» Rib pitch.
» Y. groove Crackability test
» Charpy V. notch Impact test.
» Brinell Hardness.
» Rockwell Hardness.
» Vicker’s Hardness.
» Modulus of Elasticity.
» Bend Test.
» Tensile strength
» Diameter of Wire.
» Ductility Test.
(b) CHEMICAL COMPOSITION
» C, S , P. & S & P Content.
» Mn , Cu , Cr , Co , Ni
» V, Mb , Si & others
» Thickness / weight of Galvanizing Coating (Magnetic)
» Specific Gravity
» Quality of Coatings
» Dimension
(c) CORROSION RESISTANT TESTS
» Steel Bar
   (a) Thickness of coating (Non-Magnetic)
   (b) Presence of Corrosion
   (c) Hardness
   (d) Chloride Content
   (e) Uniformity of film
» Sealant
   (a) PH
   (b) Specific gravity
   (c) Chloride content
» Primer
   (a) Density
   (b) Action with deionized water
   (c) Phosphating chemical content
   (d) Specific gravity
   (d) BENTONITE
» PH Value
» Density
» Viscosity
» Specific gravity
» Sand content
» Liquid Limit
» Gel index.
» Moisture content
» Swelling Power
» Fineness
» Filtration Loss
» Loss on ignition
» Matter Soluble in water
» CuO Content
» MnO Content
» CaO Content
» Gel Compression Strength
» Shatter Index
» Active clay content
(H) EPOXY, RESIN & HARDENER
» Amine Number
» Epoxy Content
» Viscosity
» Specific Gravity
» Working Time
» Compressive Strength
» Flexural Strength
» Modulus Elasticity
» Tensile Strength
» Bond Strength
» Linear Shrinkage
» Co-efficient of thermal Expansion
» Water Absorption
» Chemical Resistance
» Abrasion Resistance
» Thermal Conductivity
» Shear Strength
» Chloride Content
(I) SHEATHING DUCT
» Workability
» Transverse Load Rating Test
» Tension Load Test
» Water Loss Test
(J) CONCRETE JOINT FILLER
» Dimension
» Percentage Recovering
» Compression
» Extrusion
» Weathering
» Loss of Mass during Compression
» Bitumen Content
(K) STONE WARE PIPE
» Dimension
» Crushing Strength
» Water Absorption
» Alkali Resistance
» Acid Resistance
» Hydraulic Test
(N) ceramic/clay/concrete/floor tiles
» Water Absorption.
» Warpage.
» Crazing Test.
» Impact Resistance.
» Chemical Resistance.
» Hardness.
» Flexural Strength/Modulus & Rupture/Transverse strength
» Abrasion Resistance/ Resistance to wear
(O) wood & timber
» Moisture Content
» Bulk Density
» Specific Gravity
» Volumetric Shrinkage
» Compressive Strength
    (a) Parallel to grain
    (b) Perpendicular to grain
» Hardness
» Shear Strength
» Tensile Strength
    (a) Parallel to grain
    (b) Perpendicular to grain
» Nail & Screw Holding power
» Izod Impact Test
» Charpy Impact Test
Block Board
    (i) Thickness
    (ii) Dimensional Test
    (iii) Resistance to water & Adhesion of piles
Plywood
    (i) Thickness
    (ii) Glue Shear Strength
    (iii) Moisture Content
(P) PAINT
» Flash Point.
» Drying Time.
» Finish.
» Volatile Matter.
» Pencil Hardness.
» Volume Solids.
(Q) OTHERS
» Thickness of Painting on non-magnetic base.
» Physical Properties & Chemical composition of Ferrous & Non-Ferrous alloyed materials.
» Wire gauge thickness.
» Wire mesh Aperture.
» Thickness of PVC Sheet & Wire mesh/Paper/ Polythene Sheet
WATER
Physical Properties
» Colour
» Conductivity
» Flow rate Measurement (First)
» Flow rate Measurement (Additional)
» Odour
» Resistivity
» Sediment
» Sludge Volume Index
» Solids (Dissolved) Total Dissolved Solids
» Solids (Fixed)
» Solids (Volatile)
» Suspended Solids/ Floated matter/ Floated matter after 800 oC heating
» Inorganic Materials
» Organic Materials
» Taste
» Temperature
» Total Solids
» Turbidity
» Velocity of Flow (Current Meter)
» Velocity of Flow (Others)
Chemical Properties
» Acidity
» Albuminoid Ammonia
» Alkalinity (Phenolpthalein)
» Alkalinity (Methyl Orange)
» Aluminium
» Ammoniacal Nitrogen
» Arsenic
» Adsorbable Organic Halides (AOX)
» Antimony
» Barium
» Berrium
» Bicarbonate
» Biochemical Oxygen Demand (BOD)
» Boron
» Bromide
» Cadmium
» Calcium
» Carbon Dioxide
» Carbonate
» Chloride
» Chlorine Demand
» Chlorine Residual
» Chromium Hexavalent
» Chromium Total
» Cobalt
» Chemical Oxygen Demand (COD)
» Copper
» Cyanide
» Detergents
» Dissolved Oxygen
» Fluoride
» Free & Saline Ammonia
» H. Acid
» Hardness (Calcium)
» Hardness (Total)
» Iodide
» Iron / Iron Soluble in acid
» Lead
» MMagnesium
» anganese
» Mercury
» Mineral Oil
» Molybdenum
» Nickel
» Nitrite
» Nitrate
» Oil & Grease
» Polycyclic Aromatic Hydrocarbon (PAH)
» Percent Sodium
» Permanganate Value
» Pesticides (Each)
» pH value
» pH Saturated
» Phenol
» Phosphate (Ortho)
» Phosphate (Total)
» Potassium
» Radio Active Materials. 
    (i) Alpha Emitance
    (ii) Beta Emitance
» Salinity
» Selenium
» Sodium Absorption Ratio (SAR)
» Selenium
» Settlable Solids
» Silica
» Silver
» Sodium
» Strontium
» Sulphate
» Sulphide
» Sulphide Residual
» Saline Ammonia
» Sulphite
» Tannin / Lignin
» Tin
» Total Kjeldahl Nitrogen (TKN)
» Total Organic Carbon (TOC)
» Urea Nitrogen
» Vanadium
» Volatile Organic Solids
» Zinc
» Reactive Silica
» Colloidal Silica
» Soluble Sodium %
» Residual Sodium Carbonate
» Hardness without CaO
» H2S
» Silica glue
» Relative CO2
» Corroded CO2